15.2. SYSTEM CONTROL & SERVO BLOCK DIAGRAM
L
L
L
L
H
H
H
S7570
EJECT
(TIMER DISPLAY)
STB
CLK
DIN
VDD
DP37501
DATA
CLOCK
CS
33
34
32
+5V
6
5
4
1
TL7509
TL7510
RESET
D VDD 37
34
QR36001
QR36002
QR36007
BUFFER
BUFFER
QR36008
S7567
CH DOWN
6
7
4
P2501
P2501
P2501
3
P2501
2
P2501
1
P2501
AUDIO/TUNER/
DECODER
CHROMINANCE/
LUMINANCE &
TO/FROM
+5V
+5V
+5V
+5V
S7584
ENHANCER
AV
S7583
COPYING
DVD-RAM
S7581
S7582
PLAY
DVD
STOP
DVD
S7585
OPEN/CLOSE
S7564
REC
TIMER
S7563
CH UP
S7561
S7562
STOP
PLAY
POWER
S7569
S7568
REC/OTR
S7566
REW
FF
S7565
3
PP7581
PS7502
PS7502
PP7581
2
7
PP4802
PS33001
PS33001
PP4802
6
6
KEY 4
KEY 3 5
4
KEY 2
KEY 1 3
P.FAIL
15
CS
70
IC CLOCK
IC DATA IN 69
IC DATA OUT 68
78
CS
29
20 CLOCK
TALK
18
19 LSN
X36001
OSC1
9
8 OSC2
RESET
14
+5V
2
IC36002
1
OUT
(RESET)
IIC DATA
IIC CLOCK
IIC CLOCK 71
+5V
3
(T-REEL SENSOR)
IC1511
CTL HEAD (+)
CTL HEAD (-)
PG COIL
MOTOR COILS
CYLINDER
+5V
2
IC6201
1 OUT
(RESET)
(IR RECEIVER)
IC7552
IR
1
14
IR
(SUB CPU)
IC36001
POWER
FROM
BACK UP 5V
IIC DATA 72
X6001
X6002
12MHz OUT 39
12MHz IN 38
32KHz OUT 36
32KHz IN 35
SENSOR
PHOTO
TAKE-UP
Q1501
LED
SENSOR
D1501
SENSOR
PHOTO
SUPPLY
Q1502
TAB SW
SAFETY
S1531
+5V
(S-REEL SENSOR)
IC1512
4
1
2
3
+5V
4
1
3
2
TL6013
TL6012
79 S-REEL
80 T-REEL
27 SAFETY TAB
7 S.PHOTO
8 T.PHOTO
SW
MODE
S1532
5
4
3
2
1
30 POSITION SW4
POSITION SW3
31
32 POSITION SW2
POSITION SW1
33
PB CTL OUT
EX.FF/REW
TW2002
97
82
6
5
P4002
P4002
HEAD
CONTROL
95
94
TL6001
125Hz
73
COMPOSER
FG/PG
AMPLIFIRE
DIFFERENTIAL
17
16
15
CYL PFG
90
18
CYL ET
CTL AMP REF
96
O REF
91
UNLOADING
LOADING
CAP FG IN
CAP FG OUT
77
14
AMPLIFIRE
DIFFERENTIAL
COM
M3
M2
M1
20
-
+
+
+
AMPLIFIRE
DIFFERENTIAL
SELECTOR
GENERATOR
SIGNAL
DRIVE
MOTOR
PRE-DRIVE
DRIVE
MOTOR
25
23
22
MOTOR
LOADING
M
+
-
2
1
P1531
P1531
4
2
OUT 2
OUT 1
AMP
AMP
PRE-DRIVE
LOGIC
CONTROL
R IN
F IN
83
84
6
5
(LOADING MOTOR & CYLINDER MOTOR DRIVE)
IC2501
HEAD
FG
CAPSTAN
3
P0201
P2571
TW2015
87
86
(SYSTEM CONTROL & SERVO)
IC6001
CAP R/F
CAP ET
CURRENT LIMIT
74
76
11
TL2502
7
6
5
2
P2571
P2571
P2571
P2571
P0201
P0201
P0201
P0201
13V
UNREG
11
10
9
19
ED/S
EC
TL
VM
POWER
HALL
SELECT
DIRECTION
TORQUE
PROCESS
SIGNAL
POSITION
AMP
DEF
AMP
EC
AMP
TL
CONTROL
TORQUE
AMPLIFIRE
DIFFERENTIAL
DRIVE
MOTOR
VH+
A3
A2
A1
H2+
H2-
H1+
H1-
H3+
H3-
HALL
HALL
HALL
COILS
MOTOR
CAPSTAN
(CAPSTAN MOTOR DRIVE)
IC0201
21
27
26
25
24
23
22
17
16
15
NV-VP60GL/GC/GCS
SYSTEM CONTROL & SERVO BLOCK DIAGRAM
NV-VP60GL / NV-VP60GC / NV-VP60GCS
58
Содержание NV-VP60GL
Страница 8: ...6 GENERAL DESCRIPTION 6 1 OPERATING INSTRUCTIONS 8 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 9: ...9 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 31: ...4 Cut the antistatic flexible sheet for the optical pickup unit Fig 4 31 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 37: ...37 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 64: ...NV VP60GL NV VP60GC NV VP60GCS 64 ...
Страница 80: ...NV VP60GL NV VP60GC NV VP60GCS 80 ...
Страница 87: ...18 EXPLODED VIEWS 18 1 VCR MECHANISM CHASSIS PARTS SECTION 87 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 88: ...18 2 DVD MECHANISM CHASSIS PARTS SECTION 88 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 89: ...18 3 CASING PARTS SECTION 89 NV VP60GL NV VP60GC NV VP60GCS ...
Страница 90: ...18 4 PACKING PARTS SECTION 90 NV VP60GL NV VP60GC NV VP60GCS ...